DR. DONALD MARIO ROBERT HARKER MD
NPI 1457934838
Hospitalist in Reno, NV

Q: What is Donald Harker's NPI number?

The NPI number for Donald Harker is 1457934838. It was assigned to this individual provider in the NPPES registry on May 3, 2021.

Q: What is Donald Harker's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Donald Harker was last updated on July 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 03, 2021PECOS EnrolledAccepts Medicare Assignment

6500 LONGLEY LN, RENO, NV 89511(775) 799-7320 Get Directions Write a Review

NPPES record last updated: July 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2024, May 3, 2021 (2 updates tracked since 2021).

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About Dr. Donald Mario Robert Harker Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DONALD MARIO ROBERT HARKER MD (NPI 1457934838) is an individual hospitalist provider in Reno, Nevada, licensed in Nevada (25741) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1457934838

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. DONALD MARIO ROBERT HARKERCredential: MD

Location Address6500 LONGLEY LNReno, NV 89511-2632

Mailing Address2375 E Prater WaySparks, NV 89434-9665 · (775) 352-5301 · Fax (775) 610-8783

Phone(775) 799-7320

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMay 3, 2021

Last NPPES UpdateJuly 26, 20252 updates tracked since enumeration

NPPES CertifiedJuly 26, 2025

✔ NPI 1457934838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in NV · 25741

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 25741 (NV)

6500 LONGLEY LN, Reno, NV 89511

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Donald Mario Robert Harker Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365818648

PECOS Enrollment IDI20240924001343

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

22 services16 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290001

Location1155 Mill StreetReno, NV 89502 · Washoe County

Emergency services Birthing friendly

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV

3/5 CMS rating

OwnershipProprietary

CMS Certification Number290032

Location2375 E Prater WaySparks, NV 89434 · Washoe County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89511 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$131.25 typical visit price

range $57.07 – $173.24

Typical copayment $32.81 (range $14.26 – $43.31)

Most-billed visit code 99204

Established Patient

$100.60 typical visit price

range $18.27 – $140.96

Typical copayment $25.15 (range $4.56 – $35.24)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NEVADA EMERGENCY PHYSICIANS PLLC

Emergency Medicine